Most viewed questions in Edureka Community

0 votes
2 answers

Manually raising (throwing) an exception in Python

Exception handling issues in python can easily ...READ MORE

Jan 18, 2019 in Python by nick
 • 140 points • 17,124 views
0 votes
1 answer

error: ORA-65096: invalid common user or role name in oracle

To start with, the oerr utility is ...READ MORE

Feb 16, 2022 in Others by Aditya
 • 7,680 points • 17,110 views
0 votes
1 answer

How to get the Last Inserted Id Using Laravel Eloquent?

Hello @kartik, Firstly create an object, Then set ...READ MORE

Jul 22, 2020 in PHP by Niroj
 • 82,880 points • 17,088 views
0 votes
2 answers

Error:Class 'App\Http\Controllers\App\Model' not found?

Class ‘App\Http\Controllers\Auth’ Not Found in Class ‘App\Http\Controllers\Auth’ not ...READ MORE

Aug 6, 2020 in Laravel by pakainfo
 • 17,075 views
0 votes
2 answers

Scanner is skipping nextLine() after using next() or nextFoo()?

use input.nextLine(); after your nextInt() function for example:- input.nextInt(); ...READ MORE

May 11, 2019 in Java by Sourav Dangi
 • 17,068 views
+1 vote
4 answers

Execute shell script file using kubernetes as a cron job

use /bin/sh instead of /bin/bash This solved it ...READ MORE

May 7, 2019 in Kubernetes by Sid
 • 17,055 views
0 votes
1 answer

Java URL encoding of query string parameters

I would not use URLEncoder. Besides being incorrectly ...READ MORE

Jun 1, 2018 in Java by Rishabh
 • 3,620 points • 17,048 views
0 votes
1 answer

Convert GMT to IST (India Standard Time) using javascript?

You can specify an IANA time zone ...READ MORE

Nov 7, 2022 in Java by Damonlang
 • 700 points • 17,032 views
0 votes
1 answer

mkdir: cannot create directory '/var/lib/grafana/plugins': Permission denied

Hi@akhtar, You are getting this error because Grafana ...READ MORE

Sep 7, 2020 in Docker by MD
 • 95,440 points • 17,029 views
0 votes
1 answer

How to use LOD to count distinct number of records based on some condition?

From the desired output it seems that ...READ MORE

Apr 9, 2018 in Tableau by xyz
 • 1,560 points • 17,028 views
0 votes
1 answer

UnicodeDecodeError: 'utf-8' codec can't decode byte 0x89 in position 0: invalid start byte

Hi, @hala, Regarding your query, you can go ...READ MORE

Jun 29, 2020 in Python by Niroj
 • 82,880 points • 17,026 views
0 votes
1 answer

How to get original URL referer with PHP?

Hello @kartik, Store it either in a cookie or ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,880 points • 17,024 views
0 votes
2 answers

How to verify color of a web element in Selenium Webdriver?

document.getElementsByTagName('div')[0].style.backgroundColor READ MORE

Aug 31, 2020 in Selenium by Sri
 • 3,190 points • 17,019 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

See, both are used to retrieve something ...READ MORE

Apr 5, 2018 in Selenium by nsv999
 • 5,500 points • 16,999 views
0 votes
3 answers

Code snippet to find number of null values in each column in a dataframe in R

colSums(is.na(data_frame_name)) will return you number of nulls ...READ MORE

Jul 5, 2019 in Data Analytics by sindhu
 • 16,997 views
0 votes
11 answers

Changing the legend title in ggplot

Hi, you can also try guides() to ...READ MORE

Jul 30, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 16,991 views
0 votes
1 answer

How to check empty object in angular template using *ngIf?

Hello @kartik, Use this: <div class="comeBack_up" *ngIf="(previous_info | json) ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,880 points • 16,960 views
0 votes
2 answers

How to test React JS dropdown with Selenium and java?

First of all you need to click ...READ MORE

Aug 20, 2019 in Selenium by ghoshPooja
 • 140 points • 16,960 views
+2 votes
0 answers

The connection to the server localhost:8080 was refused

$ kubectl get svc The connection to the ...READ MORE

Aug 8, 2019 in Kubernetes by Lakshminarayanan
 • 16,949 views
0 votes
2 answers

Python error " import requests ImportError: No module named requests"

Hello, Open Cmd or Powershell as Admin. type pip ...READ MORE

Nov 28, 2020 in Python by Rohan
 • 200 points • 16,932 views
0 votes
3 answers

not able to connect to the GIT Repository through Git plugin in Jenkins

One of the possibility is that your ...READ MORE

Apr 22, 2019 in DevOps Tools by Ananya
 • 16,915 views
0 votes
2 answers

How do i create generic array in Java

as first tip you cannot assign value ...READ MORE

Feb 13, 2020 in Java by sama
 • 16,897 views
0 votes
1 answer

Using Selenium, is it possible to verify if text is present inside a PDF which is loaded by the browser?

Reading PDF contents is not a functionality ...READ MORE

Apr 18, 2018 in Selenium by king_kenny
 • 3,710 points • 16,883 views
+1 vote
2 answers

Remove all whitespace in a string in Python

You can also use regular expressions for ...READ MORE

Aug 31, 2018 in Python by Omkar
 • 69,210 points • 16,872 views
0 votes
1 answer

Hive: ParseException line 5:20 missing EOF at '.' near

In the stored as parameter, you have specified the ...READ MORE

Jul 11, 2019 in Big Data Hadoop by Kim
 • 16,850 views
0 votes
1 answer

How to uninstall a package installed with pip install --user?

Having tested this using Python 3.5 and ...READ MORE

Dec 4, 2020 in Python by Gitika
 • 65,910 points • 16,845 views
+1 vote
1 answer

"error loading config from \"prometheus.yml\": couldn't load configuration (--config.file=\"prometheus.yml\"): parsing YAML file prometheus.yml: yaml: unmarshal errors:"

Hi@akhtar, Whenever you add any node to scrape ...READ MORE

May 27, 2020 in DevOps & Agile by MD
 • 95,440 points • 16,832 views
0 votes
1 answer

Writing File into HDFS using spark scala

The reason you are not able to ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
 • 9,390 points • 16,800 views
0 votes
1 answer

How do I obtain the index list in a NumPy Array of all the NaN values present using Python?

Hi, it is pretty simple, to be ...READ MORE

Jan 30, 2019 in Python by Nymeria
 • 3,560 points • 16,798 views
0 votes
1 answer

How to access a dictionary element in a Django template?

Hello @kartik, Use Dictionary Items: {% for key, value ...READ MORE

Jul 3, 2020 in Python by Niroj
 • 82,880 points • 16,788 views
0 votes
1 answer

What is the super interface of webdriver in Selenium Webdriver?

Hi Dushyant, SearchContext is the super interface of ...READ MORE

Jun 25, 2019 in Selenium by Abha
 • 28,140 points • 16,784 views
0 votes
1 answer

How to replace characters in string in hive?

You can do it using regexp_replace. This is ...READ MORE

Nov 30, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 16,773 views
0 votes
1 answer

How do I get the balance of an account in Ethereum?

On the Web: (Not programmatic, but for completeness...) ...READ MORE

Nov 15, 2018 in Blockchain by Perry
 • 17,100 points • 16,773 views
+1 vote
2 answers

Replace every character of string by character whose ASCII value is K times more than it

Refer below code for your problem statement def ...READ MORE

May 17, 2020 in Python by Kumar Sambhawam
edited May 18, 2020 by Gitika • 16,771 views
0 votes
2 answers

activation of network connection failed in Linux.

नेटवर्क कनेक्शन चाहिए READ MORE

Aug 18, 2020 in Linux Administration by anonymous
 • 140 points • 16,752 views
0 votes
2 answers

How do I use a shell script to SSH in to a remote machine to execute commands?

Sorry in advance for any formatting. Check out ...READ MORE

Feb 7, 2021 in Linux Administration by anonymous
 • 16,743 views
0 votes
1 answer

How can I perform mouse hover action in Selenium-Python?

Hey Payal, use the code snippet shown ...READ MORE

Jul 24, 2019 in Selenium by Abha
 • 28,140 points • 16,737 views
0 votes
2 answers

How do I read and convert an InputStream object to string type?

You can also use Java Standard Library ...READ MORE

Jul 17, 2018 in Java by Sushmita
 • 6,910 points • 16,728 views
0 votes
2 answers

Error saying "ImportError: No module named yaml"

actually this related python pckage in order ...READ MORE

Jul 18, 2020 in Ansible by shivanand
 • 16,726 views
0 votes
2 answers

How to get all options of a dropdown using python selenium webdriver?

WebElement element = driver.findElement(By.id("")); Select select = new ...READ MORE

Sep 6, 2020 in Selenium by Sri
 • 3,190 points • 16,725 views
0 votes
2 answers

How can I verify Error Message on a webpage using Selenium Webdriver?

For this type of message that gets ...READ MORE

May 31, 2020 in Selenium by divyang
 • 140 points • 16,720 views
+1 vote
1 answer

Failed to start Crash recovery kernel arming.

Hi@akhtar, To avoid this error you can follow ...READ MORE

May 11, 2020 in Linux Administration by MD
 • 95,440 points • 16,719 views
0 votes
1 answer

Ansible playbook to wget a file

Hey @Celia, one recommendation, try not using ...READ MORE

Jan 16, 2019 in Ansible by Vaishu
 • 16,696 views
0 votes
1 answer

How to Store PHP variable with HTML in JavaScript in Laravel Blade Template?

Hello @kartik, The double curly brackets {{ }} will always ...READ MORE

Jun 11, 2020 in Java-Script by Niroj
 • 82,880 points • 16,686 views
0 votes
1 answer

In Tableau, How to sum the last 7 days of the value?

It can be achieved easily by creating ...READ MORE

Mar 12, 2019 in Tableau by Cherukuri
 • 33,030 points • 16,667 views
0 votes
1 answer

Difference between python programing and scripting

Hi,@Sashi, Generally, all the scripting languages are considered ...READ MORE

Nov 27, 2020 in Python by Gitika
 • 65,910 points • 16,664 views
0 votes
2 answers

Error saying "useradd: warning: the home directory already exists. Not copying any file from skel directory into it."

Hey @Dinesh, this isn't an error, its ...READ MORE

Jan 10, 2019 in Linux Administration by Sitara
 • 16,641 views
0 votes
1 answer

Spark: java.sql.SQLException: No suitable driver

The missing driver is the JDBC one ...READ MORE

Jul 24, 2019 in Apache Spark by John
 • 16,624 views
0 votes
1 answer

Selenium throws an error “selenium.common.exceptions.WebDriverException:

In your case the path of the ...READ MORE

May 8, 2018 in Selenium by Samarpit
 • 5,910 points • 16,623 views
0 votes
1 answer

Difference between $(window).load() and $(document).ready() functions

The key difference between $(document). ready() and ...READ MORE

Jun 17, 2022 in JQuery by rajatha
 • 7,640 points • 16,621 views
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